Sylvie has a bit of a sniffle, so Katrina makes an appointment for her to see the vet. But she supercharges her super heart when a little girl called Dina needs her help. Show more
Discover 11,128,835 listings and 277,311 playable programmes from the BBC
Sylvie has a bit of a sniffle, so Katrina makes an appointment for her to see the vet. But she supercharges her super heart when a little girl called Dina needs her help. Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
